🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.42 AU - 0.64 AU

Year: 145 Days

Day: 28.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 153.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,618,676 km

• M1: 18,251 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.44 AU - 0.72 AU

Year: 166 Days

Day: 31.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.71 AU - 0.91 AU

Year: 273 Days

Day: 34.9 Hours

Environment

Temp: 105 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,618,676 km

• M1: 77,641 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.66 AU - 2.92 AU

Year: 1746 Days

Day: 41.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.2

Radius: 12.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.54 AU - 6.44 AU

Year: 5494 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,618,676 km

• M1: 156,779 km (0.115 R)
• M2: 605,423 km (0.107 R)
• M3: 1,256,173 km (0.112 R)
• M4: 2,111,873 km (0.08 R)
• M5: 3,380,463 km (0.085 R)
• M6: 4,650,549 km (0.073 R)
• M7: 6,132,466 km (0.06 R)
• M8: 6,951,663 km (0.099 R)
• M9: 7,975,661 km (0.117 R)
• M10: 9,097,795 km (0.093 R)
• M11: 9,696,934 km (0.1 R)
• M12: 10,523,313 km (0.039 R)
• M13: 11,653,973 km (0.107 R)
• M14: 12,497,107 km (0.116 R)
• M15: 13,380,482 km (0.047 R)
• M16: 14,106,930 km (0.087 R)
• M17: 16,830,359 km (0.084 R)
• M18: 17,734,528 km (0.119 R)
• M19: 18,551,931 km (0.116 R)
• M20: 19,701,292 km (0.116 R)
• M21: 20,833,448 km (0.111 R)
• M22: 21,677,779 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.9

Radius: 8.3

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.53 AU - 7.81 AU

Year: 7195 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 102,618,676 km

• M1: 111,151 km (0.07 R)
• M2: 669,450 km (0.096 R)
• M3: 1,238,670 km (0.086 R)
• M4: 1,931,009 km (0.074 R)
• M5: 3,960,005 km (0.067 R)
• M6: 4,444,702 km (0.103 R)
• M7: 5,083,934 km (0.081 R)
• M8: 5,846,584 km (0.114 R)
• M9: 7,003,424 km (0.084 R)
• M10: 15,269,006 km (0.117 R)
• M11: 21,303,036 km (0.119 R)
• M12: 22,075,709 km (0.096 R)
• M13: 26,663,128 km (0.078 R)
• M14: 27,198,987 km (0.088 R)
• M15: 33,785,034 km (0.116 R)
• M16: 35,154,602 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.9

Radius: 14.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.68 AU - 12.56 AU

Year: 12064 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,618,676 km

• M1: 184,005 km (0.089 R)
• M2: 1,228,797 km (0.109 R)
• M3: 2,076,269 km (0.09 R)
• M4: 2,862,256 km (0.102 R)
• M5: 4,193,827 km (0.093 R)
• M6: 5,031,276 km (0.081 R)
• M7: 6,232,397 km (0.081 R)
• M8: 7,040,525 km (0.071 R)
• M9: 7,533,001 km (0.066 R)
• M10: 8,004,683 km (0.085 R)
• M11: 10,456,143 km (0.089 R)
• M12: 12,287,820 km (0.11 R)
• M13: 13,187,800 km (0.064 R)
• M14: 14,851,329 km (0.116 R)
• M15: 15,322,263 km (0.085 R)
• M16: 16,579,334 km (0.107 R)
• M17: 20,267,220 km (0.1 R)
• M18: 26,089,121 km (0.048 R)
• M19: 26,875,108 km (0.112 R)
• M20: 31,373,067 km (0.102 R)
• M21: 33,742,249 km (0.1 R)
• M22: 35,029,837 km (0.082 R)
• M23: 37,083,816 km (0.074 R)
• M24: 39,344,988 km (0.07 R)
• M25: 50,514,414 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.3

Radius: 9.5

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.97 AU - 12.97 AU

Year: 13616 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 102,618,676 km

• M1: 121,922 km (0.106 R)
• M2: 474,524 km (0.104 R)
• M3: 848,669 km (0.075 R)
• M4: 1,216,979 km (0.057 R)
• M5: 1,628,971 km (0.104 R)
• M6: 2,519,677 km (0.067 R)
• M7: 3,506,275 km (0.067 R)
• M8: 10,027,096 km (0.081 R)
• M9: 10,469,607 km (0.062 R)
• M10: 12,539,742 km (0.087 R)
• M11: 13,581,542 km (0.046 R)
• M12: 16,640,968 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.1

Radius: 5.6

Gravity: 30.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.6 AU - 17.46 AU

Year: 26336 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 102,618,676 km

• M1: 69,862 km (0.067 R)
• M2: 310,864 km (0.103 R)
• M3: 750,981 km (0.118 R)
• M4: 1,103,135 km (0.083 R)
• M5: 1,956,591 km (0.079 R)
• M6: 3,367,298 km (0.105 R)
• M7: 4,064,724 km (0.092 R)
• M8: 4,580,537 km (0.061 R)
• M9: 8,452,728 km (0.099 R)
• M10: 9,921,780 km (0.1 R)
• M11: 10,514,038 km (0.053 R)
• M12: 11,987,277 km (0.073 R)
• M13: 13,513,475 km (0.063 R)
• M14: 13,995,479 km (0.105 R)
• M15: 14,240,670 km (0.062 R)
• M16: 14,572,179 km (0.085 R)
• M17: 14,824,102 km (0.116 R)
• M18: 15,250,605 km (0.071 R)
• M19: 22,778,669 km (0.101 R)
• M20: 24,039,929 km (0.08 R)
• M21: 27,459,437 km (0.079 R)
• M22: 29,019,294 km (0.08 R)
• M23: 30,227,297 km (0.103 R)
• M24: 30,637,195 km (0.08 R)
• M25: 36,156,160 km (0.083 R)
• M26: 38,345,824 km (0.105 R)
• M27: 40,788,308 km (0.09 R)
• M28: 42,644,070 km (0.106 R)
• M29: 44,555,183 km (0.074 R)
• M30: 46,341,531 km (0.106 R)
• M31: 46,704,455 km (0.046 R)
• M32: 53,965,038 km (0.116 R)
• M33: 55,583,837 km (0.104 R)
• M34: 60,417,793 km (0.093 R)
• M35: 65,981,487 km (0.088 R)
• M36: 69,715,899 km (0.048 R)
• M37: 70,671,081 km (0.108 R)
• M38: 73,835,525 km (0.067 R)
• M39: 77,602,699 km (0.094 R)
• M40: 85,790,041 km (0.118 R)
• M41: 87,715,216 km (0.041 R)
• M42: 95,998,300 km (0.077 R)
• M43: 100,177,167 km (0.071 R)
• M44: 101,392,949 km (0.056 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 19,814 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit